spinal cord
all of the above
brains
a nerve
electrical impulses
hormonal
proteins
telegraph
Purkinje neurons
bipolar neurons
pyramidal neurons
multipolar neurons
skin cells
liver cells
stem cells
muscle cells
1 year
1 month
100 years
10 years
the brain
nerve
wire
muscle
they help carry oxygen to different parts of your body
they regenerate very quickly
they do not have a nucleus
they are very long compared to other cells in the body
100 miles per hour
150 meters per second
1 meter per second
1 foot per second
True or False: Damage to your nervous system can cause paralysis.
prison cells
glial cells